#4B3755#4B3755

#4B3755 is a dark, muted purple. Relative luminance 0.049; OKLCH L 37.2% C 0.056 H 314.1°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX#4B3755
RGBrgb(75, 55, 85)
HSLhsl(280, 21%, 27%)
HSVhsv(280, 35%, 33%)
CMYKcmyk(11.8%, 35.3%, 0%, 66.7%)
CIE-LABlab(26.40, 15.29, -14.73)
CIE-LCHlch(26.40, 21.23, 316.06°)
OKLaboklab(37.16% 0.0391 -0.0404)
OKLCHoklch(37.16% 0.056 314.1)
XYZxyz(5.9073, 4.8842, 9.2241)
Luminance0.0488 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B3755 #415537
analogous
#3C3755 #4B3755 #553750
triadic
#4B3755 #554B37 #37554B
tetradic
#4B3755 #553C37 #415537 #375055
square
#4B3755 #553C37 #415537 #375055
split-complementary
#4B3755 #505537 #37553C
monochromatic
#100C13 #2A1F30 #4B3755 #6C4F7A #8C699E

Accessibility & contrast

On white

10.62
#4B3755 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.98
#4B3755 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3755
10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B3755#FFFFFF#000000##FFFFFF
##4B37551.0010.621.9810.62
#FFFFFF10.621.0021.001.00
#0000001.9821.001.0021.00
##FFFFFF10.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#323D56
Deuteranopia (green-blind)
#373F54
Tritanopia (blue-blind)
#4A3B42
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #4b3755;
/* rgb */ color: rgb(75, 55, 85);
/* oklch */ color: oklch(37.2% 0.056 314.1);
Tailwind
colors: {
  custom: {
    50: '#7d6e85',
    500: '#4b3755',
    950: '#000000',
  },
}
SCSS
$custom: #4b3755;
$custom-light: #7d6e85;
$custom-dark: #000000;
JSON
{
  "hex": "#4b3755",
  "rgb": {
    "r": 75,
    "g": 55,
    "b": 85
  },
  "hsl": {
    "h": 280,
    "s": 21.429,
    "l": 27.451
  },
  "oklch": {
    "l": 0.37159,
    "c": 0.05617,
    "h": 314.1
  },
  "luminance": 0.04884
}

Semantic roles & 50–950 ramp

primary
#4B3755
secondary
#6E8563
accent
#BE6A86
background
#F7F6F8
surface
#EEEBEF
border
#C9C6CA
text
#0A070B
muted
#7C7A7C

Preview Lab

Preview with #4B3755

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#4B3755 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva